<template>
	<div class="icons">
		<swiper :options="swiperOption">
			<swiper-slide v-for="(page,index) in pages" :key="index">
				<div class="icon" v-for="item in page" :key="item.id">
					<div class="icon-img">
						<img :src="item.imgUrl" class="icon-img-content">
					</div>
					<p class="icon-desc">{{item.desc}}</p>
				</div>
			</swiper-slide>
			
		</swiper>
	</div>
</template>
<script>
	export default{
		name:'HomeIcons',
		props:{
			list:Array
		},
		data() {
			return {
				swiperOption: {
					autoplay:false
				}
			}
		},
		computed:{
			pages(){
				const pages = []
				this.list.forEach((item,index)=>{
					const page = Math.floor(index/8)
					if(!pages[page]){
						pages[page] = []
					}
					pages[page].push(item)
				})
				return pages
			}
		}
	}
</script>
<style lang="stylus" scoped>
@import "~styles/varible.styl"
@import "~styles/mixins.styl"
	.icons >>> .swiper-container
		height:0
		padding-bottom:50%
	.icon
		width:25%
		padding-bottom:25%
		overflow:hidden
		float:left
		height:0
		position:relative
		.icon-img
			position:absolute
			top:0
			left:0
			right:0
			bottom:.44rem
			box-sizing:border-box
			padding:.1rem
			.icon-img-content
				height:100%
				display:block
				margin:0 auto
	.icon-desc
		position:absolute
		width:100%
		left:0
		bottom:0
		height:.44rem
		line-height:.44rem
		color:$darkTextColor
		text-align:center
		ellipsis()


</style>